that includes nearly $86 million in fund raising by mitt romney's campaign in the final weeks of the election. a good portion was used on media ads. >>> one of the senate's most outspoken conservatives jim demint is stepping down. he's giving up his senate seat to run the conservative heritage foundation. deminute has been an influential member of the tea party movement. his announcement could have repercussions not only in the senate but in republican primaries across the country. >>> egyptian president mohamed morsi is not backing down. demonstrators continue to protest his decision to declare his laws above judicial review. morsi addressed the nation thursday and refused to delay a referendum on the country's new constitution set for next week. >>> the united states is closely monitoring the syrian army. defense secretary leon panetta says intelligence reports showed syrian military could be preparing chemical weapons to use against its own people. the united states has been reluctant to use military force to depose president assad and is still trying to find a diplomatic resolution to the